WASET
    Jin Woo Hwang and  Byung Kwan Oh and  Yousok Kim and  Hyo Seon Park,  CO2 Emission and Cost Optimization of Reinforced Concrete Frame Designed by Performance Based Design Approach.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2016, vol. 111(3). 336 - 341
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10003960.